Compilare: user.cpp: In function ‘int main()’: user.cpp:46:33: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(sol>dp[i]||sol==dp[i]&&aux<rez) sol=dp[i],rez=aux; ^ user.cpp:50:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<rez.size(); ++i) for(int j=0; j<rez[i].size();++j) g<<rez[i][j]<<' '; ^ user.cpp:50:64: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<rez.size(); ++i) for(int j=0; j<rez[i].size();++j) g<<rez[i][j]<<' '; ^